API cleanup for renderscript. This will be a multiproject commit.

Change-Id: Ida62d3a155285a20725be9daa62217faef1c3734
diff --git a/graphics/java/android/renderscript/Sampler.java b/graphics/java/android/renderscript/Sampler.java
index 45a3949..6faa206 100644
--- a/graphics/java/android/renderscript/Sampler.java
+++ b/graphics/java/android/renderscript/Sampler.java
@@ -65,8 +65,8 @@
     public static Sampler CLAMP_NEAREST(RenderScript rs) {
         if(rs.mSampler_CLAMP_NEAREST == null) {
             Builder b = new Builder(rs);
-            b.setMin(Value.NEAREST);
-            b.setMag(Value.NEAREST);
+            b.setMinification(Value.NEAREST);
+            b.setMagnification(Value.NEAREST);
             b.setWrapS(Value.CLAMP);
             b.setWrapT(Value.CLAMP);
             rs.mSampler_CLAMP_NEAREST = b.create();
@@ -85,8 +85,8 @@
     public static Sampler CLAMP_LINEAR(RenderScript rs) {
         if(rs.mSampler_CLAMP_LINEAR == null) {
             Builder b = new Builder(rs);
-            b.setMin(Value.LINEAR);
-            b.setMag(Value.LINEAR);
+            b.setMinification(Value.LINEAR);
+            b.setMagnification(Value.LINEAR);
             b.setWrapS(Value.CLAMP);
             b.setWrapT(Value.CLAMP);
             rs.mSampler_CLAMP_LINEAR = b.create();
@@ -105,8 +105,8 @@
     public static Sampler CLAMP_LINEAR_MIP_LINEAR(RenderScript rs) {
         if(rs.mSampler_CLAMP_LINEAR_MIP_LINEAR == null) {
             Builder b = new Builder(rs);
-            b.setMin(Value.LINEAR_MIP_LINEAR);
-            b.setMag(Value.LINEAR);
+            b.setMinification(Value.LINEAR_MIP_LINEAR);
+            b.setMagnification(Value.LINEAR);
             b.setWrapS(Value.CLAMP);
             b.setWrapT(Value.CLAMP);
             rs.mSampler_CLAMP_LINEAR_MIP_LINEAR = b.create();
@@ -125,8 +125,8 @@
     public static Sampler WRAP_NEAREST(RenderScript rs) {
         if(rs.mSampler_WRAP_NEAREST == null) {
             Builder b = new Builder(rs);
-            b.setMin(Value.NEAREST);
-            b.setMag(Value.NEAREST);
+            b.setMinification(Value.NEAREST);
+            b.setMagnification(Value.NEAREST);
             b.setWrapS(Value.WRAP);
             b.setWrapT(Value.WRAP);
             rs.mSampler_WRAP_NEAREST = b.create();
@@ -145,8 +145,8 @@
     public static Sampler WRAP_LINEAR(RenderScript rs) {
         if(rs.mSampler_WRAP_LINEAR == null) {
             Builder b = new Builder(rs);
-            b.setMin(Value.LINEAR);
-            b.setMag(Value.LINEAR);
+            b.setMinification(Value.LINEAR);
+            b.setMagnification(Value.LINEAR);
             b.setWrapS(Value.WRAP);
             b.setWrapT(Value.WRAP);
             rs.mSampler_WRAP_LINEAR = b.create();
@@ -165,8 +165,8 @@
     public static Sampler WRAP_LINEAR_MIP_LINEAR(RenderScript rs) {
         if(rs.mSampler_WRAP_LINEAR_MIP_LINEAR == null) {
             Builder b = new Builder(rs);
-            b.setMin(Value.LINEAR_MIP_LINEAR);
-            b.setMag(Value.LINEAR);
+            b.setMinification(Value.LINEAR_MIP_LINEAR);
+            b.setMagnification(Value.LINEAR);
             b.setWrapS(Value.WRAP);
             b.setWrapT(Value.WRAP);
             rs.mSampler_WRAP_LINEAR_MIP_LINEAR = b.create();
@@ -199,7 +199,7 @@
             mAniso = 1.0f;
         }
 
-        public void setMin(Value v) {
+        public void setMinification(Value v) {
             if (v == Value.NEAREST ||
                 v == Value.LINEAR ||
                 v == Value.LINEAR_MIP_LINEAR ||
@@ -210,7 +210,7 @@
             }
         }
 
-        public void setMag(Value v) {
+        public void setMagnification(Value v) {
             if (v == Value.NEAREST || v == Value.LINEAR) {
                 mMag = v;
             } else {
@@ -234,14 +234,6 @@
             }
         }
 
-        public void setWrapR(Value v) {
-            if (v == Value.WRAP || v == Value.CLAMP) {
-                mWrapR = v;
-            } else {
-                throw new IllegalArgumentException("Invalid value");
-            }
-        }
-
         public void setAnisotropy(float v) {
             if(v >= 0.0f) {
                 mAniso = v;